I?m 26, I have been using aminexil solution from K�rastase for 12 days now, I haven?t seen any improvement as of now. I have thin hair in some parts of my scalp and by using aminexil I think I?m losing more of my frontal hair. Please suggest what to do. I got Vitamin D, Hemoglobin and Iron tests done. Only vitamin D was below the required level. Also I?ve been taking fish oil and multivitamin for like 2 months now. Also, hair fall is persistent from last 2 years.